Is there a way to read deleted text messages?

does anyone know or has an idea or trick to read deleted mobile messages?

my mom goes on the internet and read messages that I already deleted out of my phone. so look up your account on the internet.

You can get special 'Sim' readers. I saw it in a paper over here in the UK. They look pretty cool but can cost about $100 or £70 (Conversion rates = my weak spot) just make sure you get the type that read EVERYTHING and if whoevers texts you want to read, saves his/her messages onto their phone, you cannot read them. At all. Never ever. But if there on the sim and deleated from the sim. They never go away.